Cannot sample enough valid points. (more)

\[\left(\frac{1}{\sqrt{\pi}} \cdot e^{\left|x\right| \cdot \left|x\right|}\right) \cdot \left(\left(\left(\frac{1}{\left|x\right|} + \frac{1}{2} \cdot \left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{3}{4} \cdot \left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{15}{8} \cdot \left(\left(\left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right)\]
\left(\frac{1}{\sqrt{\pi}} \cdot e^{\left|x\right| \cdot \left|x\right|}\right) \cdot \left(\left(\left(\frac{1}{\left|x\right|} + \frac{1}{2} \cdot \left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{3}{4} \cdot \left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right) + \frac{15}{8} \cdot \left(\left(\left(\left(\left(\left(\frac{1}{\left|x\right|} \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right) \cdot \frac{1}{\left|x\right|}\right)\right)
double f(double x) {
        double r223217 = 1.0;
        double r223218 = atan2(1.0, 0.0);
        double r223219 = sqrt(r223218);
        double r223220 = r223217 / r223219;
        double r223221 = x;
        double r223222 = fabs(r223221);
        double r223223 = r223222 * r223222;
        double r223224 = exp(r223223);
        double r223225 = r223220 * r223224;
        double r223226 = r223217 / r223222;
        double r223227 = 2.0;
        double r223228 = r223217 / r223227;
        double r223229 = r223226 * r223226;
        double r223230 = r223229 * r223226;
        double r223231 = r223228 * r223230;
        double r223232 = r223226 + r223231;
        double r223233 = 3.0;
        double r223234 = 4.0;
        double r223235 = r223233 / r223234;
        double r223236 = r223230 * r223226;
        double r223237 = r223236 * r223226;
        double r223238 = r223235 * r223237;
        double r223239 = r223232 + r223238;
        double r223240 = 15.0;
        double r223241 = 8.0;
        double r223242 = r223240 / r223241;
        double r223243 = r223237 * r223226;
        double r223244 = r223243 * r223226;
        double r223245 = r223242 * r223244;
        double r223246 = r223239 + r223245;
        double r223247 = r223225 * r223246;
        return r223247;
}